ChipApex | Global Electronic Components Supplier
SC824ULTRT
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC BATT CHG LI-ION 1CELL 10MLP
- Series：-
- Mfr：Semtech Corporation
- Package：Tape & Reel (TR)
- Battery Chemistry：Lithium Ion
- Voltage - Supply (Max)：8.2V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-UFDFN Exposed Pad
- Supplier Device Package：10-MLPD-UT (2x2)
- Number of Cells：1
- Current - Charging：Constant - Programmable
- Programmable Features：Current, Timer
- Fault Protection：Over Current, Over Temperature, Over Voltage, Short Circuit
- Charge Current - Max：1A
- Battery Pack Voltage：4.2V
- Interface：USB
- Grade：-
- Qualification：-
Download product information
Overview
The SC824ULTRT is a single-cell lithium-ion battery charger from Semtech, part of the SC824 series. It supports dual inputs from AC adapters and USB ports. The device delivers a maximum charge current of 1 A with a regulated output voltage of 4.2 V. It operates on supply voltages between 4.6 V and 8.2 V, drawing a typical supply current of 1.8 mA to 2 mA. The component functions within an ambient temperature range of -40°C to +85°C and is housed in a compact MLPD-UT-8 package for surface mount installation.
Feature Summary
- Supports dual input sources including AC adapters and USB connections
- Integrates tri-mode charging algorithm with automatic timer termination
- Includes negative delta-temperature (NTC) thermistor monitoring for safety
- Features fault protection mechanisms for enhanced system reliability
Applications
- Portable consumer electronics requiring single-cell Li-Ion power
- USB-powered devices needing adapter compatibility
- Compact handheld instruments with limited board space
- Battery management systems in mobile communication devices
Procurement Notes
Verify component status as the SC824ULTRT is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure that any substitute components maintain compatible pinouts and electrical specifications. Review official discontinuation notifications for transition timelines. Validate that replacement parts meet original performance requirements for your specific application design.
Selection Notes
Select this component for designs requiring integrated dual-input charging logic without external microcontrollers. The MLPD-UT-8 package suits high-density PCB layouts. Consider the 1 A current limit when sizing thermal dissipation paths. Verify that the input voltage range aligns with your power source capabilities. Evaluate the NTC interface requirements if precise temperature monitoring is critical for your battery chemistry.
Part Context
This device belongs to the SC824 family of single-cell lithium-ion chargers manufactured by Semtech Corporation. The series focuses on providing complete charging solutions in minimal footprints. The SC824ULTRT variant specifically denotes the tape-and-reel packaging configuration. It shares core architectural features with other members of the SC82x series while offering distinct input flexibility.
Replacement Considerations
Public confirmed substitutes include the SC824ULTRT itself as a direct reference. No alternative part numbers are explicitly documented as verified replacements in the provided data.
